20333703538852 has 12 divisors (see below), whose sum is σ = 38818888574256. Its totient is φ = 9242592517640.

The previous prime is 20333703538849. The next prime is 20333703538871. The reversal of 20333703538852 is 25883530733302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20333703538852.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231064812898 + ... + 231064812985.

It is an arithmetic number, because the mean of its divisors is an integer number (3234907381188).

Almost surely, 2^{20333703538852} is an apocalyptic number.

20333703538852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20333703538852 is a deficient number, since it is larger than the sum of its proper divisors (18485185035404).

20333703538852 is a wasteful number, since it uses less digits than its factorization.

20333703538852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462129625898 (or 462129625896 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 20333703538852 in words is "twenty trillion, three hundred thirty-three billion, seven hundred three million, five hundred thirty-eight thousand, eight hundred fifty-two".